How to list of all links on a website using Selenium Webdriver ?

    public class PrintAllLinks 

    {
    public WebDriver driver;
    private static String[] links = null;
    private static int linksCount = 0;
    @Test
    public void DisplayAllLinksNames() throws Exception{
    driver.manage().timeouts().implicitlyWait(9,TimeUnit.SECONDS);
    driver.get("http://seleniumsubbu.blogspot.in//");
    List<WebElement> alllinks = driver.findElements(By.tagName("a"));
    linksCount = alllinks.size();
    links= new String[linksCount];
    System.out.println("Print All links on a web page :");
    for(int i=0;i<linksCount;i++)
    {
    links[i] = alllinks.get(i).getAttribute("href");
    System.out.println(alllinks.get(i).getAttribute("href"));
    }